{"id":"CVE-2017-17536","aliases":["DEBIAN-CVE-2017-17536","EUVD-2017-8696","GHSA-j2x8-qgjm-w8gp","UBUNTU-CVE-2017-17536"],"status":"published","title":"Phabricator before 2017-11-10 does not block the --config and --debugger flags to the Mercurial...","description":"Phabricator before 2017-11-10 does not block the --config and --debugger flags to the Mercurial hg program, which allows remote attackers to execute arbitrary code by using the web UI to browse a branch whose name begins with a --config= or --debugger= substring.","severity":{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.02005,"percentile":0.80941,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2017-12-11T07:00:00Z","modified":"2026-09-01T20:03:46Z","affected":[{"source":"osv","ecosystem":"Debian:12","package":"phabricator","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0~git20220903-2"]},{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"phabricator","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0~git20150803-1","0~git20150906-1","0~git20160124-1","0~git20160124-1ubuntu1"]}],"products":[{"vendor":"phacility","product":"phabricator"}],"references":[{"url":"https://hackerone.com/reports/288704","tags":["x_refsource_MISC","x_transferred","Issue Tracking","Third Party Advisory","report"]},{"url":"https://secure.phabricator.com/T13012","tags":["x_refsource_MISC","x_transferred","Issue Tracking","Patch","Vendor Advisory","fix","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-17536"},{"url":"https://github.com/advisories/GHSA-j2x8-qgjm-w8gp"},{"url":"https://security-tracker.debian.org/tracker/CVE-2017-17536","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2017-17536","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2017-17536","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2017-17536","description":"Phabricator before 2017-11-10 does not block the --config and --debugger flags to the Mercurial hg program, which allows remote attackers to execute arbitrary code by using the web UI to browse a branch whose name begins with a --config= or --debugger= substring.","status":"published","published":"2017-12-11T07:00:00Z","modified":"2024-09-16T22:40:41.526Z","updated_at":"2026-11-02T14:33:17.903346Z"}],"euvd":[{"id":"EUVD-2017-8696","description":"Phabricator before 2017-11-10 does not block the --config and --debugger flags to the Mercurial hg program, which allows remote attackers to execute arbitrary code by using the web UI to browse a branch whose name begins with a --config= or --debugger= substring.","status":"published","published":"2017-12-11T07:00:00Z","modified":"2024-09-16T22:40:41Z","updated_at":"2026-11-03T00:55:01.173561Z"}],"ghsa":[{"id":"GHSA-j2x8-qgjm-w8gp","title":"Phabricator before 2017-11-10 does not block the --config and --debugger flags to the Mercurial...","description":"Phabricator before 2017-11-10 does not block the --config and --debugger flags to the Mercurial hg program, which allows remote attackers to execute arbitrary code by using the web UI to browse a branch whose name begins with a --config= or --debugger= substring.","status":"published","published":"2022-05-13T01:44:25Z","modified":"2023-02-02T05:01:03Z","cvss":[{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T14:51:05.943235Z"}],"nvd":[{"id":"CVE-2017-17536","description":"Phabricator before 2017-11-10 does not block the --config and --debugger flags to the Mercurial hg program, which allows remote attackers to execute arbitrary code by using the web UI to browse a branch whose name begins with a --config= or --debugger= substring.","status":"published","published":"2017-12-11T07:29:00.217Z","modified":"2026-06-17T01:11:13.543Z","cvss":[{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":6.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:04:10.156892Z"}],"osv":[{"id":"CVE-2017-17536","description":"Phabricator before 2017-11-10 does not block the --config and --debugger flags to the Mercurial hg program, which allows remote attackers to execute arbitrary code by using the web UI to browse a branch whose name begins with a --config= or --debugger= substring.","status":"published","published":"2017-12-11T07:29:00.217Z","modified":"2026-03-14T09:24:49.201704Z","cvss":[{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:04.853379Z"},{"id":"DEBIAN-CVE-2017-17536","description":"Phabricator before 2017-11-10 does not block the --config and --debugger flags to the Mercurial hg program, which allows remote attackers to execute arbitrary code by using the web UI to browse a branch whose name begins with a --config= or --debugger= substring.","status":"published","published":"2017-12-11T07:29:00.217Z","modified":"2026-09-01T20:03:46.206456441Z","cvss":[{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:45:29.100767Z"},{"id":"UBUNTU-CVE-2017-17536","description":"Phabricator before 2017-11-10 does not block the --config and --debugger flags to the Mercurial hg program, which allows remote attackers to execute arbitrary code by using the web UI to browse a branch whose name begins with a --config= or --debugger= substring.","status":"published","published":"2017-12-11T07:29:00Z","modified":"2025-10-24T04:46:37Z","cvss":[{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:54:14.563448Z"}]}}